Fuzz introspector: pffft_real_fuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
68 0 EP call site: 00000 pffft_transform

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 (anonymous namespace)::IsValidSize(unsigned long) [function] [call site] 00001
1 __assert_fail [call site] 00002
1 (anonymous namespace)::AllocatePffftBuffer(unsigned long) [function] [call site] 00003
2 pffft_aligned_malloc [function] [call site] 00004
1 (anonymous namespace)::AllocatePffftBuffer(unsigned long) [function] [call site] 00005
1 pffft_new_setup [function] [call site] 00006
2 __assert_fail [call site] 00007
2 __assert_fail [call site] 00008
2 __assert_fail [call site] 00009
2 pffft_aligned_malloc [function] [call site] 00010
2 rffti1_ps(int, float*, int*) [function] [call site] 00011
3 decompose(int, int*, int const*) [function] [call site] 00012
4 __assert_fail [call site] 00013
2 cffti1_ps(int, float*, int*) [function] [call site] 00014
3 decompose(int, int*, int const*) [function] [call site] 00015
2 pffft_destroy_setup [function] [call site] 00016
3 pffft_aligned_free [function] [call site] 00017
1 pffft_transform [function] [call site] 00018
2 pffft_transform_internal(PFFFT_Setup*, float const*, float*, float __vector(4)*, pffft_direction_t, int) [function] [call site] 00019
3 __assert_fail [call site] 00020
3 rfftf1_ps(int, float __vector(4) const*, float __vector(4)*, float __vector(4)*, float const*, int const*) [function] [call site] 00021
4 __assert_fail [call site] 00022
4 radf5_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*, float const*, float const*) [function] [call site] 00023
4 radf4_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*, float const*) [function] [call site] 00024
4 radf3_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*) [function] [call site] 00025
4 radf2_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*) [function] [call site] 00026
4 __assert_fail [call site] 00027
3 pffft_real_finalize(int, float __vector(4) const*, float __vector(4)*, float __vector(4) const*) [function] [call site] 00028
4 __assert_fail [call site] 00029
3 cfftf1_ps(int, float __vector(4) const*, float __vector(4)*, float __vector(4)*, float const*, int const*, int) [function] [call site] 00030
4 __assert_fail [call site] 00031
4 passf5_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*, float const*, float const*, float) [function] [call site] 00032
5 __assert_fail [call site] 00033
4 passf4_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*, float const*, float) [function] [call site] 00034
4 passf2_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float) [function] [call site] 00035
4 passf3_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*, float) [function] [call site] 00036
5 __assert_fail [call site] 00037
4 __assert_fail [call site] 00038
3 pffft_cplx_finalize(int, float __vector(4) const*, float __vector(4)*, float __vector(4) const*) [function] [call site] 00039
4 __assert_fail [call site] 00040
3 pffft_zreorder [function] [call site] 00041
4 __assert_fail [call site] 00042
4 reversed_copy(int, float __vector(4) const*, int, float __vector(4)*) [function] [call site] 00043
4 reversed_copy(int, float __vector(4) const*, int, float __vector(4)*) [function] [call site] 00044
4 unreversed_copy(int, float __vector(4) const*, float __vector(4)*, int) [function] [call site] 00045
4 unreversed_copy(int, float __vector(4) const*, float __vector(4)*, int) [function] [call site] 00046
3 pffft_zreorder [function] [call site] 00047
3 pffft_real_preprocess(int, float __vector(4) const*, float __vector(4)*, float __vector(4) const*) [function] [call site] 00048
4 __assert_fail [call site] 00049
3 rfftb1_ps(int, float __vector(4) const*, float __vector(4)*, float __vector(4)*, float const*, int const*) [function] [call site] 00050
4 __assert_fail [call site] 00051
4 radb5_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*, float const*, float const*) [function] [call site] 00052
4 radb4_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*, float const*) [function] [call site] 00053
4 radb3_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*, float const*) [function] [call site] 00054
4 radb2_ps(int, int, float __vector(4) const*, float __vector(4)*, float const*) [function] [call site] 00055
4 __assert_fail [call site] 00056
3 pffft_cplx_preprocess(int, float __vector(4) const*, float __vector(4)*, float __vector(4) const*) [function] [call site] 00057
4 __assert_fail [call site] 00058
3 cfftf1_ps(int, float __vector(4) const*, float __vector(4)*, float __vector(4)*, float const*, int const*, int) [function] [call site] 00059
3 __assert_fail [call site] 00060
3 __assert_fail [call site] 00061
1 pffft_zconvolve_accumulate [function] [call site] 00062
2 __assert_fail [call site] 00063
1 pffft_transform_ordered [function] [call site] 00064
2 pffft_transform_internal(PFFFT_Setup*, float const*, float*, float __vector(4)*, pffft_direction_t, int) [function] [call site] 00065
1 pffft_aligned_free [function] [call site] 00066
1 pffft_aligned_free [function] [call site] 00067
1 pffft_destroy_setup [function] [call site] 00068